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Welcome to the Mode Community

Here, aspiring data scientists and professionals can find ways to tackle tough analytical problems and turn data into answers.

For Learners

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Sharpen your SQL and Python skills—no need to install any software or set up a dev environment. Our tutorials use real-world data and are free. No coding experience necessary.

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Explore data visualization, modeling, and analysis

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For Analysts

Build custom data presentations

When it comes to analysis, Mode makes simple things easy and complex things possible. See how analysts take their analyses and data visualizations to the next level—and how you can too.

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The Mode community forum brings together analysts from companies of all kinds to share ideas and best practices. It's also a quick way to browse commonly asked questions about Mode!

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Data science articles from the Mode blog

Cohort Analysis That Helps You Look Ahead

Modify your cohort analyses to find new ways to improve retention.

Facebook's Aha Moment Is Simpler Than You Think

"Aha moments" are less about advanced analytics and more about simple math and strong messaging.

10 Useful Python Data Visualization Libraries

Many libraries accomplish a specific task, but these can be used regardless of your field.

How to Make the Leap from Excel to SQL

Some tips for transitioning from spreadsheets to databases and from formulas to queries.

Building Credibility for Your Analytics Team

Gaining trust is the best way to set up your company to succeed with data.

How Does the Data Science Team Work at Twitch?

A peek into the life of a data scientist working at a live-streaming company.